Oil Capitol Valves (OCV) valves are hydraulically operated, diaphragm actuated for multi-function control of non-corrosive, non-abrasive fluids.
757 Differential Pressure Valve
The diaphragm differential pressure control valve has a normally closed, spring loaded design. Provides a constant 15 PSI differential pressure and controls flow when vapor is sensed. Security and 2-stage solenoid valves are available upon req [...]
755 Electronic Preset Valve
A normally closed two-stage piston preset control valve for use with electronic relay control. Stainless steel or brass pilot valves are available. Dimensionally interchangeable with the 750 Hydraulic Preset Valves.